描述
1,2-dioleoyl-sn-glycero-3-[(N-(5-amino-1-carboxypentyl)iminodiacetic acid)succinyl] (nickel salt)
检测方案
>99% (TLC)
形式
powder
包装
pkg of 1 × 10 mg (790404P-10mg)
pkg of 1 × 25 mg (790404P-25mg)
pkg of 1 × 5 mg (790404P-5mg)
制造商/商品名称
Avanti Research™ - A Croda Brand
运输
dry ice
储存温度
−20°C
一般描述
1,2-二油酰基-sn-甘油基-3-[（N-（5-氨基-1-羧基戊基）亚氨基二乙酸）琥珀酰基]氮川三乙酸（NTA）（18：1 DGS-NTA（Ni））是含镍的共轭磷脂 。NTA与镍离子中存在六个配位点中的四个螯合。
应用
1,2-二油酰基-sn-甘油基-3-[（N-（5-氨基-1-羧基戊基）亚氨基二乙酸）琥珀酰基]（镍盐）（18：1 DGS-NTA（Ni））用于：
- 制备含卟啉-磷脂（PoP）偶联物的脂质体，用于蛋白质和肽的结合研究
- 制备纳米级多层囊泡（NMV），用于抗原递送研究
- 作为小单层囊泡（SUV）成分，用于制备平面脂质膜（PM）
生化/生理作用
1,2-二油酰基-sn-甘油基-3-[（N-（5-氨基-1-羧基戊基）亚氨基二乙酸）琥珀酰基]氮川三乙酸（NTA）（18：1 DGS-NTA（Ni））可用于结构生物学，尤其适合重组组氨酸标签结合蛋白。 虽然用处很大，但纳米颗粒在生物样品中存在稳定性问题。因此，NTA-脂质缀合物主要用作脂质体或纳米颗粒涂层。基于DGS-NTA（Ni）的纳米级多层囊泡（NMV）是有效的疫苗递送系统。
包装
5 mL透明玻璃密封安瓿（790404P-25mg）
法律信息
Avanti Research is a trademark of Avanti Polar Lipids, LLC
储存分类代码
11 - Combustible Solids
Elizabeth M Wilson-Kubalek et al.
Methods in enzymology, 481, 45-62 (2010-10-05)
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The Journal of biological chemistry, 285(10), 7035-7044 (2009-12-22)
Her4 (ErbB-4) and Her2/neu (ErbB-2) are receptor-tyrosine kinases belonging to the epidermal growth factor receptor (EGFR) family. Crystal structures of EGFR and Her4 kinase domains demonstrate kinase dimerization and activation through an allosteric mechanism. The kinase domains form an asymmetric
Hao Zhang et al.
Molecular & cellular proteomics : MCP, 10(6), M110-M110 (2011-03-23)
Her4 is a transmembrane receptor tyrosine kinase belonging to the ErbB-EGFR family. It plays a vital role in the cardiovascular and nervous systems, and mutations in Her4 have been found in melanoma and lung cancer. The kinase domain of Her4
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Cell, 125(6), 1137-1149 (2006-06-17)
The mechanism by which the epidermal growth factor receptor (EGFR) is activated upon dimerization has eluded definition. We find that the EGFR kinase domain can be activated by increasing its local concentration or by mutating a leucine (L834R) in the
Anthony L Shrout et al.
Biochemistry, 42(46), 13379-13385 (2003-11-19)
Transmembrane receptors in the signaling pathways of bacterial chemotaxis systems influence cell motility by forming noncovalent complexes with the cytoplasmic signaling proteins to regulate their activity. The requirements for receptor-mediated activation of CheA, the principal kinase of the Escherichia coli
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